<template>
  <div class="login-container">
    <div class="toHome" @click="toHome">
      <i class="el-icon-s-home"></i>
      <span>首页</span>
    </div>
    <!-- <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on" label-position="left"> -->
    <el-form
      ref="loginForm"
      :model="loginForm"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <div class="title-container">
        <h3 class="title">西安市禁毒委员会办公室</h3>
      </div>

      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="username"
          v-model="loginForm.username"
          placeholder="用户名"
          name="username"
          type="text"
          tabindex="1"
          auto-complete="on"
        />
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          :key="passwordType"
          ref="password"
          v-model="loginForm.password"
          :type="passwordType"
          placeholder="密码"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="handleLogin"
        />
        <span class="show-pwd" @click="showPwd">
          <svg-icon
            :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
          />
        </span>
      </el-form-item>

      <el-button
        :loading="loading"
        type="primary"
        size="medium"
        style="width: 100%; margin-top: 30px; margin-bottom: 50px"
        @click.native.prevent="handleLogin"
        >登陆
      </el-button>
    </el-form>
  </div>
</template>

<script>
import { validUsername } from "@/utils/validate";
import crypto from "@/utils/crypto";
export default {
  name: "Login",
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!validUsername(value)) {
        callback(new Error("Please enter the correct user name"));
      } else {
        callback();
      }
    };
    const validatePassword = (rule, value, callback) => {
      if (value.length < 2) {
        callback(new Error("The password can not be less than 6 digits"));
      } else {
        callback();
      }
    };
    return {
      loginForm: {
        username: "",
        password: "",
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", validator: validateUsername },
        ],
        password: [
          { required: true, trigger: "blur", validator: validatePassword },
        ],
      },
      loading: false,
      passwordType: "password",
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
  },
  methods: {
    showPwd() {
      if (this.passwordType === "password") {
        this.passwordType = "";
      } else {
        this.passwordType = "password";
      }
      this.$nextTick(() => {
        this.$refs.password.focus();
      });
    },
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.loading = true;
          let params = { ...this.loginForm };
          const passWord = crypto.encrypt(params.password);
          params.password = passWord;
          this.$store
            .dispatch("user/login", params)
            .then(() => {
              // let routeUrl = this.$router.resolve({
              //     path: '/dashboard' || '/'
              //   });
              //   window.open(routeUrl.href, '_blank');
              this.$router.push({ path: "/dashboard" || "/" });
              this.loading = false;
            })
            .catch(() => {
              this.loading = false;
            });
        } else {
          // console.log('error submit!!')
          return false;
        }
      });
    },
    // 返回首页
    toHome(){
      this.$router.push({
        path:'homePage/homes'
      })
    }
  },
};
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #283443;
$light_gray: #333;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;

      // &:-webkit-autofill {
      //   box-shadow: 0 0 0px 1000px $bg inset !important;
      //   -webkit-text-fill-color: $cursor !important;
      // }
    }
  }

  .el-form-item {
    border-bottom: 1px solid#ddd;
    // background: #fff;
    background: transparent;

    // border-radius: 5px;
    // color: #333;
  }
}
</style>

<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;
$svg-color: #409eff;

.login-container {
  min-height: 100%;
  width: 100%;
  background: url("../../assets/login-Internet.png") no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: flex-end;

  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 35px 35px 0;
    margin-right: 100px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
  }

  .tips {
    font-size: 14px;
    color: #2d3a4b;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $svg-color;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: #2d3a4b;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
  .toHome {
    cursor: pointer;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    bottom: 300px;
    left: 550px;
    i {
      font-size: 0.5rem;
    }
    span {
      font-size: 0.2rem;
    }
  }
}
</style>
